20547777600

素因数分解:

$2^6\times 3^3\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1$

素因数の和:633

約数の個数: 1008

約数和(自身を含む): 92420602560

約数和(自身を除く): 71872824960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 25, 27, 28, 30, 32, 34, 35, 36, 40, 42, 45, 48, 49, 50, 51, 54, 56, 60, 63, 64, 68, 70, 72, 75, 80, 84, 85, 90, 96, 98, 100, 102, 105, 108, 112, 119, 120, 126, 135, 136, 140, 144, 147, 150, 153, 160, 168, 170, 175, 180, 189, 192, 196, 200, 204, 210, 216, 224, 225, 238, 240, 245, 252, 255, 270, 272, 280, 288, 294, 300, 306, 315, 320, 336, 340, 350, 357, 360, 378, 392, 400, 408, 420, 425, 432, 441, 448, 450, 459, 476, 480, 490, 504, 510, 525, 540, 544, 560, 571, 576, 588, 595, 600, 612, 630, 672, 675, 680, 700, 714, 720, 735, 756, 765, 784, 800, 816, 833, 840, 850, 864, 882, 900, 918, 945, 952, 960, 980, 1008, 1020, 1050, 1071, 1080, 1088, 1120, 1142, 1176, 1190, 1200, 1224, 1225, 1260, 1275, 1323, 1344, 1350, 1360, 1400, 1428, 1440, 1470, 1512, 1530, 1568, 1575, 1600, 1632, 1666, 1680, 1700, 1713, 1728, 1764, 1785, 1800, 1836, 1890, 1904, 1960, 2016, 2040, 2100, 2142, 2160, 2205, 2240, 2284, 2295, 2352, 2380, 2400, 2448, 2450, 2499, 2520, 2550, 2646, 2700, 2720, 2800, 2855, 2856, 2880, 2940, 2975, 3024, 3060, 3136, 3150, 3213, 3264, 3332, 3360, 3400, 3426, 3528, 3570, 3600, 3672, 3675, 3780, 3808, 3825, 3920, 3997, 4032, 4080, 4165, 4200, 4284, 4320, 4410, 4568, 4590, 4704, 4725, 4760, 4800, 4896, 4900, 4998, 5040, 5100, 5139, 5292, 5355, 5400, 5440, 5600, 5710, 5712, 5880, 5950, 6048, 6120, 6300, 6426, 6615, 6664, 6720, 6800, 6852, 7056, 7140, 7200, 7344, 7350, 7497, 7560, 7616, 7650, 7840, 7994, 8160, 8330, 8400, 8565, 8568, 8640, 8820, 8925, 9136, 9180, 9408, 9450, 9520, 9707, 9792, 9800, 9996, 10080, 10200, 10278, 10584, 10710, 10800, 11025, 11200, 11420, 11424, 11475, 11760, 11900, 11991, 12096, 12240, 12495, 12600, 12852, 13230, 13328, 13600, 13704, 14112, 14275, 14280, 14400, 14688, 14700, 14994, 15120, 15300, 15417, 15680, 15988, 16065, 16320, 16660, 16800, 17130, 17136, 17640, 17850, 18272, 18360, 18900, 19040, 19414, 19600, 19985, 19992, 20160, 20400, 20556, 20825, 21168, 21420, 21600, 22050, 22491, 22840, 22848, 22950, 23520, 23800, 23982, 24480, 24990, 25200, 25695, 25704, 26460, 26656, 26775, 27200, 27408, 27979, 28224, 28550, 28560, 29121, 29376, 29400, 29988, 30240, 30600, 30834, 31976, 32130, 33075, 33320, 33600, 34260, 34272, 35280, 35700, 35973, 36544, 36720, 37485, 37800, 38080, 38828, 39200, 39970, 39984, 40800, 41112, 41650, 42336, 42825, 42840, 43200, 44100, 44982, 45680, 45900, 47040, 47600, 47964, 48535, 48960, 49980, 50400, 51390, 51408, 52920, 53312, 53550, 54816, 55958, 57100, 57120, 58242, 58800, 59955, 59976, 60480, 61200, 61668, 62475, 63952, 64260, 66150, 66640, 67949, 68520, 68544, 70560, 71400, 71946, 73440, 74970, 75600, 77085, 77656, 78400, 79940, 79968, 80325, 81600, 82224, 83300, 83937, 84672, 85650, 85680, 87363, 88200, 89964, 91360, 91800, 95200, 95928, 97070, 99925, 99960, 100800, 102780, 102816, 105840, 107100, 107919, 109632, 111916, 112455, 114200, 114240, 116484, 117600, 119910, 119952, 122400, 123336, 124950, 127904, 128475, 128520, 132300, 133280, 135898, 137040, 139895, 141120, 142800, 143892, 145605, 146880, 149940, 151200, 154170, 155312, 159880, 159936, 160650, 164448, 166600, 167874, 171300, 171360, 174726, 176400, 179865, 179928, 182720, 183600, 187425, 190400, 191856, 194140, 199850, 199920, 203847, 205560, 205632, 211680, 214200, 215838, 223832, 224910, 228400, 232968, 235200, 239820, 239904, 242675, 244800, 246672, 249900, 251811, 255808, 256950, 257040, 262089, 264600, 266560, 271796, 274080, 279790, 285600, 287784, 291210, 299775, 299880, 302400, 308340, 310624, 319760, 321300, 328896, 333200, 335748, 339745, 342600, 342720, 349452, 352800, 359730, 359856, 367200, 374850, 383712, 385425, 388280, 399700, 399840, 407694, 411120, 419685, 423360, 428400, 431676, 436815, 447664, 449820, 456800, 465936, 475643, 479640, 479808, 485350, 493344, 499800, 503622, 513900, 514080, 524178, 529200, 539595, 543592, 548160, 559580, 562275, 571200, 575568, 582420, 599550, 599760, 611541, 616680, 621248, 639520, 642600, 666400, 671496, 679490, 685200, 698904, 699475, 705600, 719460, 719712, 728025, 734400, 749700, 755433, 767424, 770850, 776560, 799400, 799680, 815388, 822240, 839370, 856800, 863352, 873630, 895328, 899325, 899640, 913600, 931872, 951286, 959280, 970700, 986688, 999600, 1007244, 1019235, 1027800, 1028160, 1048356, 1058400, 1079190, 1087184, 1119160, 1124550, 1151136, 1164840, 1199100, 1199520, 1223082, 1233360, 1259055, 1279040, 1285200, 1310445, 1332800, 1342992, 1358980, 1370400, 1397808, 1398950, 1426929, 1438920, 1439424, 1456050, 1499400, 1510866, 1541700, 1553120, 1598800, 1630776, 1644480, 1678740, 1698725, 1713600, 1726704, 1747260, 1790656, 1798650, 1799280, 1834623, 1863744, 1902572, 1918560, 1941400, 1999200, 2014488, 2038470, 2055600, 2096712, 2098425, 2116800, 2158380, 2174368, 2184075, 2238320, 2249100, 2302272, 2329680, 2378215, 2398200, 2399040, 2446164, 2466720, 2518110, 2570400, 2620890, 2685984, 2697975, 2717960, 2740800, 2795616, 2797900, 2853858, 2877840, 2912100, 2998800, 3021732, 3057705, 3083400, 3106240, 3197600, 3261552, 3357480, 3397450, 3453408, 3494520, 3597300, 3598560, 3669246, 3777165, 3805144, 3837120, 3882800, 3998400, 4028976, 4076940, 4111200, 4193424, 4196850, 4280787, 4316760, 4348736, 4368150, 4476640, 4498200, 4659360, 4756430, 4796400, 4892328, 4933440, 5036220, 5096175, 5140800, 5241780, 5371968, 5395950, 5435920, 5591232, 5595800, 5707716, 5755680, 5824200, 5997600, 6043464, 6115410, 6166800, 6295275, 6395200, 6523104, 6552225, 6714960, 6794900, 6906816, 6989040, 7134645, 7194600, 7197120, 7338492, 7554330, 7610288, 7765600, 8057952, 8153880, 8222400, 8386848, 8393700, 8561574, 8633520, 8736300, 8953280, 8996400, 9173115, 9318720, 9512860, 9592800, 9784656, 10072440, 10192350, 10483560, 10791900, 10871840, 11191600, 11415432, 11511360, 11648400, 11891075, 11995200, 12086928, 12230820, 12333600, 12590550, 12842361, 13046208, 13104450, 13429920, 13589800, 13978080, 14269290, 14389200, 14676984, 15108660, 15220576, 15288525, 15531200, 16115904, 16307760, 16773696, 16787400, 17123148, 17267040, 17472600, 17992800, 18346230, 18885825, 19025720, 19185600, 19569312, 20144880, 20384700, 20967120, 21403935, 21583800, 21743680, 22383200, 22830864, 23296800, 23782150, 24173856, 24461640, 24667200, 25181100, 25684722, 26208900, 26859840, 27179600, 27956160, 28538580, 28778400, 29353968, 30217320, 30441152, 30577050, 32615520, 33574800, 34246296, 34534080, 34945200, 35673225, 35985600, 36692460, 37771650, 38051440, 39138624, 40289760, 40769400, 41934240, 42807870, 43167600, 44766400, 45661728, 45865575, 46593600, 47564300, 48347712, 48923280, 50362200, 51369444, 52417800, 54359200, 57077160, 57556800, 58707936, 60434640, 61154100, 64211805, 65231040, 67149600, 68492592, 69890400, 71346450, 73384920, 75543300, 76102880, 80579520, 81538800, 83868480, 85615740, 86335200, 91323456, 91731150, 95128600, 97846560, 100724400, 102738888, 104835600, 107019675, 108718400, 114154320, 117415872, 120869280, 122308200, 128423610, 134299200, 136985184, 139780800, 142692900, 146769840, 151086600, 152205760, 163077600, 171231480, 172670400, 183462300, 190257200, 195693120, 201448800, 205477776, 209671200, 214039350, 228308640, 241738560, 244616400, 256847220, 273970368, 285385800, 293539680, 302173200, 321059025, 326155200, 342462960, 366924600, 380514400, 402897600, 410955552, 419342400, 428078700, 456617280, 489232800, 513694440, 570771600, 587079360, 604346400, 642118050, 684925920, 733849200, 761028800, 821911104, 856157400, 978465600, 1027388880, 1141543200, 1208692800, 1284236100, 1369851840, 1467698400, 1712314800, 2054777760, 2283086400, 2568472200, 2935396800, 3424629600, 4109555520, 5136944400, 6849259200, 10273888800, 20547777600]

約数ペア:

[(1, 20547777600), (2, 10273888800), (3, 6849259200), (4, 5136944400), (5, 4109555520), (6, 3424629600), (7, 2935396800), (8, 2568472200), (9, 2283086400), (10, 2054777760), (12, 1712314800), (14, 1467698400), (15, 1369851840), (16, 1284236100), (17, 1208692800), (18, 1141543200), (20, 1027388880), (21, 978465600), (24, 856157400), (25, 821911104), (27, 761028800), (28, 733849200), (30, 684925920), (32, 642118050), (34, 604346400), (35, 587079360), (36, 570771600), (40, 513694440), (42, 489232800), (45, 456617280), (48, 428078700), (49, 419342400), (50, 410955552), (51, 402897600), (54, 380514400), (56, 366924600), (60, 342462960), (63, 326155200), (64, 321059025), (68, 302173200), (70, 293539680), (72, 285385800), (75, 273970368), (80, 256847220), (84, 244616400), (85, 241738560), (90, 228308640), (96, 214039350), (98, 209671200), (100, 205477776), (102, 201448800), (105, 195693120), (108, 190257200), (112, 183462300), (119, 172670400), (120, 171231480), (126, 163077600), (135, 152205760), (136, 151086600), (140, 146769840), (144, 142692900), (147, 139780800), (150, 136985184), (153, 134299200), (160, 128423610), (168, 122308200), (170, 120869280), (175, 117415872), (180, 114154320), (189, 108718400), (192, 107019675), (196, 104835600), (200, 102738888), (204, 100724400), (210, 97846560), (216, 95128600), (224, 91731150), (225, 91323456), (238, 86335200), (240, 85615740), (245, 83868480), (252, 81538800), (255, 80579520), (270, 76102880), (272, 75543300), (280, 73384920), (288, 71346450), (294, 69890400), (300, 68492592), (306, 67149600), (315, 65231040), (320, 64211805), (336, 61154100), (340, 60434640), (350, 58707936), (357, 57556800), (360, 57077160), (378, 54359200), (392, 52417800), (400, 51369444), (408, 50362200), (420, 48923280), (425, 48347712), (432, 47564300), (441, 46593600), (448, 45865575), (450, 45661728), (459, 44766400), (476, 43167600), (480, 42807870), (490, 41934240), (504, 40769400), (510, 40289760), (525, 39138624), (540, 38051440), (544, 37771650), (560, 36692460), (571, 35985600), (576, 35673225), (588, 34945200), (595, 34534080), (600, 34246296), (612, 33574800), (630, 32615520), (672, 30577050), (675, 30441152), (680, 30217320), (700, 29353968), (714, 28778400), (720, 28538580), (735, 27956160), (756, 27179600), (765, 26859840), (784, 26208900), (800, 25684722), (816, 25181100), (833, 24667200), (840, 24461640), (850, 24173856), (864, 23782150), (882, 23296800), (900, 22830864), (918, 22383200), (945, 21743680), (952, 21583800), (960, 21403935), (980, 20967120), (1008, 20384700), (1020, 20144880), (1050, 19569312), (1071, 19185600), (1080, 19025720), (1088, 18885825), (1120, 18346230), (1142, 17992800), (1176, 17472600), (1190, 17267040), (1200, 17123148), (1224, 16787400), (1225, 16773696), (1260, 16307760), (1275, 16115904), (1323, 15531200), (1344, 15288525), (1350, 15220576), (1360, 15108660), (1400, 14676984), (1428, 14389200), (1440, 14269290), (1470, 13978080), (1512, 13589800), (1530, 13429920), (1568, 13104450), (1575, 13046208), (1600, 12842361), (1632, 12590550), (1666, 12333600), (1680, 12230820), (1700, 12086928), (1713, 11995200), (1728, 11891075), (1764, 11648400), (1785, 11511360), (1800, 11415432), (1836, 11191600), (1890, 10871840), (1904, 10791900), (1960, 10483560), (2016, 10192350), (2040, 10072440), (2100, 9784656), (2142, 9592800), (2160, 9512860), (2205, 9318720), (2240, 9173115), (2284, 8996400), (2295, 8953280), (2352, 8736300), (2380, 8633520), (2400, 8561574), (2448, 8393700), (2450, 8386848), (2499, 8222400), (2520, 8153880), (2550, 8057952), (2646, 7765600), (2700, 7610288), (2720, 7554330), (2800, 7338492), (2855, 7197120), (2856, 7194600), (2880, 7134645), (2940, 6989040), (2975, 6906816), (3024, 6794900), (3060, 6714960), (3136, 6552225), (3150, 6523104), (3213, 6395200), (3264, 6295275), (3332, 6166800), (3360, 6115410), (3400, 6043464), (3426, 5997600), (3528, 5824200), (3570, 5755680), (3600, 5707716), (3672, 5595800), (3675, 5591232), (3780, 5435920), (3808, 5395950), (3825, 5371968), (3920, 5241780), (3997, 5140800), (4032, 5096175), (4080, 5036220), (4165, 4933440), (4200, 4892328), (4284, 4796400), (4320, 4756430), (4410, 4659360), (4568, 4498200), (4590, 4476640), (4704, 4368150), (4725, 4348736), (4760, 4316760), (4800, 4280787), (4896, 4196850), (4900, 4193424), (4998, 4111200), (5040, 4076940), (5100, 4028976), (5139, 3998400), (5292, 3882800), (5355, 3837120), (5400, 3805144), (5440, 3777165), (5600, 3669246), (5710, 3598560), (5712, 3597300), (5880, 3494520), (5950, 3453408), (6048, 3397450), (6120, 3357480), (6300, 3261552), (6426, 3197600), (6615, 3106240), (6664, 3083400), (6720, 3057705), (6800, 3021732), (6852, 2998800), (7056, 2912100), (7140, 2877840), (7200, 2853858), (7344, 2797900), (7350, 2795616), (7497, 2740800), (7560, 2717960), (7616, 2697975), (7650, 2685984), (7840, 2620890), (7994, 2570400), (8160, 2518110), (8330, 2466720), (8400, 2446164), (8565, 2399040), (8568, 2398200), (8640, 2378215), (8820, 2329680), (8925, 2302272), (9136, 2249100), (9180, 2238320), (9408, 2184075), (9450, 2174368), (9520, 2158380), (9707, 2116800), (9792, 2098425), (9800, 2096712), (9996, 2055600), (10080, 2038470), (10200, 2014488), (10278, 1999200), (10584, 1941400), (10710, 1918560), (10800, 1902572), (11025, 1863744), (11200, 1834623), (11420, 1799280), (11424, 1798650), (11475, 1790656), (11760, 1747260), (11900, 1726704), (11991, 1713600), (12096, 1698725), (12240, 1678740), (12495, 1644480), (12600, 1630776), (12852, 1598800), (13230, 1553120), (13328, 1541700), (13600, 1510866), (13704, 1499400), (14112, 1456050), (14275, 1439424), (14280, 1438920), (14400, 1426929), (14688, 1398950), (14700, 1397808), (14994, 1370400), (15120, 1358980), (15300, 1342992), (15417, 1332800), (15680, 1310445), (15988, 1285200), (16065, 1279040), (16320, 1259055), (16660, 1233360), (16800, 1223082), (17130, 1199520), (17136, 1199100), (17640, 1164840), (17850, 1151136), (18272, 1124550), (18360, 1119160), (18900, 1087184), (19040, 1079190), (19414, 1058400), (19600, 1048356), (19985, 1028160), (19992, 1027800), (20160, 1019235), (20400, 1007244), (20556, 999600), (20825, 986688), (21168, 970700), (21420, 959280), (21600, 951286), (22050, 931872), (22491, 913600), (22840, 899640), (22848, 899325), (22950, 895328), (23520, 873630), (23800, 863352), (23982, 856800), (24480, 839370), (24990, 822240), (25200, 815388), (25695, 799680), (25704, 799400), (26460, 776560), (26656, 770850), (26775, 767424), (27200, 755433), (27408, 749700), (27979, 734400), (28224, 728025), (28550, 719712), (28560, 719460), (29121, 705600), (29376, 699475), (29400, 698904), (29988, 685200), (30240, 679490), (30600, 671496), (30834, 666400), (31976, 642600), (32130, 639520), (33075, 621248), (33320, 616680), (33600, 611541), (34260, 599760), (34272, 599550), (35280, 582420), (35700, 575568), (35973, 571200), (36544, 562275), (36720, 559580), (37485, 548160), (37800, 543592), (38080, 539595), (38828, 529200), (39200, 524178), (39970, 514080), (39984, 513900), (40800, 503622), (41112, 499800), (41650, 493344), (42336, 485350), (42825, 479808), (42840, 479640), (43200, 475643), (44100, 465936), (44982, 456800), (45680, 449820), (45900, 447664), (47040, 436815), (47600, 431676), (47964, 428400), (48535, 423360), (48960, 419685), (49980, 411120), (50400, 407694), (51390, 399840), (51408, 399700), (52920, 388280), (53312, 385425), (53550, 383712), (54816, 374850), (55958, 367200), (57100, 359856), (57120, 359730), (58242, 352800), (58800, 349452), (59955, 342720), (59976, 342600), (60480, 339745), (61200, 335748), (61668, 333200), (62475, 328896), (63952, 321300), (64260, 319760), (66150, 310624), (66640, 308340), (67949, 302400), (68520, 299880), (68544, 299775), (70560, 291210), (71400, 287784), (71946, 285600), (73440, 279790), (74970, 274080), (75600, 271796), (77085, 266560), (77656, 264600), (78400, 262089), (79940, 257040), (79968, 256950), (80325, 255808), (81600, 251811), (82224, 249900), (83300, 246672), (83937, 244800), (84672, 242675), (85650, 239904), (85680, 239820), (87363, 235200), (88200, 232968), (89964, 228400), (91360, 224910), (91800, 223832), (95200, 215838), (95928, 214200), (97070, 211680), (99925, 205632), (99960, 205560), (100800, 203847), (102780, 199920), (102816, 199850), (105840, 194140), (107100, 191856), (107919, 190400), (109632, 187425), (111916, 183600), (112455, 182720), (114200, 179928), (114240, 179865), (116484, 176400), (117600, 174726), (119910, 171360), (119952, 171300), (122400, 167874), (123336, 166600), (124950, 164448), (127904, 160650), (128475, 159936), (128520, 159880), (132300, 155312), (133280, 154170), (135898, 151200), (137040, 149940), (139895, 146880), (141120, 145605), (142800, 143892)]